13%, 57%, mm md mm 2 (1 md) 2.1,, 2.1.1

Transcription

1 : 155 : ; ; : TE863 : A : (2010) : 13% t/a 84% ; 2% 57% 3 ; : (1) 15 ~ 18 (2) 155 (3) t/a (4) mm md (0.5 md) m mm 2 (1 md) ~

2 36 1 : ( 1) 8 ~ ; ( ) ; ~ 35 ; : 15 10% 1 1 (10 ) 1 (10 ) 10 ; 1 ( 50 ) 1 / 10 6 ~ 8 /1 0.6 ~ 0.8 5% ~ 10% 10% 5 / ( ; )

3 : (1) -1.2 m 2.5 ~ 3 km (2) 1.5 MPa ; 2.5 MPa ( ) (3) ; : 8 / ; : : 45 ~ 55 1% 300 mg/l < 0.05 g/m m 3 /t m 3 /d 155 : 2 ; 2 5%

4 36 1 : / : (CNG LNG) 2.3 : ( ) ; (4 ~ 5 m) 2 ; ; ; 155 ; ; 3 ( 2) 0.3 ~ 1 MPa 0.6 MPa 1.5 MPa : [1]. [M]. ( ) ( ) ( ) ( ) ( ) ( ( ) ( ) ( ) ( ) ) : : (1980-) 2002 :

5 Key words: natural gas containing rich sulphur; gathering pipeline; welding; heat treatment (122) Comparative Analysis on Applicative Pipe Goods for Wastewater Injection Pipelines in Changqing Oilfield DONG Wei ( Xi an Changqing Technology Engineering Co. Ltd. Xi an China ) WANG Rongmin MAO Jing-sheng et al. Abstract: Because the wastewater coming from oil recovery in Cangqing Oilfield has strong corrosive effect the ordinary steel pipelines to transport wastewater have undergone serious corrosion and using anticorrosion pipelines can solve the corrosion problem in a certain degree. In this paper the application results of four kinds of anticorrosion pipe goods i.e. 20 # stainless steel pipe double metal composite pipe high pressure glassfiber reinforced plastic pipe and RF flexible high pressure composite transmission pipe are discussed with respect to structural characteristics performance comparison field application and repair and so on. Key words: wastewater injection; pipe goods; corrosion; application (124) Investigation on Surface Gathering Process at Bai-155 Well Zone SHEN Fu-rong ( Xi an Changqing Technology Engineering Co. Ltd. Xi an China ) WANG Rong-min FENG Bai-yu et al. Abstract: In allusion to the difficulties of developing oil reservoir in Bai-155 well zone such as ultra low permeability large embedded depth poor oil property low single oil well output great increasing number of oil and water wells needed for per 10 4 t oil output and high development and construction costs the so called small station mode for surface construction of Bai-155 zone is adopted. It includes mainly the large well group development simplified well site oil gathering by single pipeline two-level station layout oil and gas mixed transportation integral water supply and injection wells and station co-construction and multistation construction. The experience is helpful for developing other oil reserviors with ultra low permeability in the future. Key words: oil reservior with ultra low permeability; surface gathering and transportation process; optimization (128) Stablization Process and Safe Storage Technique of Condensate Oil in Sugeli Oilfield QIAO Guang-hui ( Xi an Changqing Technology Engineering Co. Ltd. Xi an China ) ZHANG Wen-chao LI Hui et al. Abstract: Safe storage of condensate oil is directly related to safe production of a gas oilfield. Taking the Third Natural Gas Treatment Plant of Sugeli Oilfield as an example this paper discusses the stablization process and safe storage technique of condensate oil such as using nitrogen gas for sealing stable condensate oil in an interior floating roof storage tank. It introduces the sealing scheme with nitrogen gas as well as the operation points for attention. Key words: condensate oil; safe storage; interior floating roof tank; sealing system with nitrogen gas (131) Research Application and Prospect of Skid Mounted Supercharging Integrated Equipment HE Mao-lin ( Xi an Changqing Technology Engineering Co. Ltd. Xi an China ) GUO Yahong WANG Wen-wu et al. Abstract: Associated with the features and construction of standard supercharging station in Changqing Oilfield this paper introduces systematically and comprehensively the research course of digital skid mounted supercharging integrated equipment with respect to scheme submission design manufacture inspection and transportation. The equipment has the functions of data acquisition electronic patrol for wells and stations danger pre-alert and intelligent diagnosis. It has a broad market prospect. Key words: oil and gas mixed transportation; skid mounted; supercharging integrated equipment; appli- 13